USE [{0}]

SELECT
	ICU.[CONSTRAINT_NAME] AS UQ_NAME,
	ICU.[COLUMN_NAME] AS UQ_COLUMN_NAME
FROM
	sys.tables TUQ
	INNER JOIN sys.objects OUQ ON OUQ.parent_object_id = TUQ.object_id AND OUQ.[type] = 'UQ'
	INNER JOIN INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE ICU ON ICU.CONSTRAINT_NAME = OUQ.[name]
WHERE TUQ.[name]='{1}'